public void SendAttachmentTest()
{
GlobalMailOptions.SmtpServerInfo = new SmtpServerInfo("smtp.189.cn", "*****@*****.**", "");
GlobalMailOptions.DefaultTimeOut = 1500;
var mailMessage = new MailMessage
{
To = { new MailAddress("") },
CC = { new MailAddress("") },
Subject = "测试主题",
Body = "测试内容"
};
var filePath1 = System.IO.Path.Combine(AppDomain.CurrentDomain.SetupInformation.ApplicationBase,
$"{Guid.NewGuid():N}.txt");
File.WriteAllText(filePath1, "test attachment 1", Encoding.UTF8);
var filePath2 = System.IO.Path.Combine(AppDomain.CurrentDomain.SetupInformation.ApplicationBase,
$"{Guid.NewGuid():N}.txt");
File.WriteAllText(filePath2, "测试 附件 1", Encoding.UTF8);
mailMessage.Attachments.Add(MailHelper.CreateAttachment(filePath1));
mailMessage.Attachments.Add(MailHelper.CreateAttachment(filePath2));
MailHelper.SendAsync(mailMessage).GetAwaiter().GetResult();
}
